Figure 3. Parallel optical computing output spectral consistency. (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

Figure 3. Parallel optical computing output spectral consistency.

Caption

Figure 3. Parallel optical computing output spectral consistency. a Spectrum of the soliton microcomb source used as the input for optical computing. b Spectra at the output ports of the optical computing chip following interference in the cascaded MZI mesh. c Error analysis of the output spectrum from the two output ports. The orange and yellow dots are the optical power of each microcomb line, and the difference between the two output ports is plotted with blue dots. The low inter-port error level demonstrates the high wavelength consistency of the MZI-based optical computing chip.

Credit

Xiao Yu, Ziqi Wei et al.

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